Eisco Labs | SKU CH0424I

2000ml Erlenmeyer Flask ; Narrow Neck, Eisco Labs 3.3 Borosilicate Glass ( Single flask )

Printed white graduations remain legible against dark or strongly colored solutions, making the narrow-neck borosilicate flask suited for titration readouts on opaque reagents.

$51.49 ~~$54.99~~

In Stock (14)
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Product Description

This 2000 mL Erlenmeyer flask is made from Borosilicate 3.3 glass with a narrow neck and conical shape. The flask features white enamel graduations and a reinforced rim for impact protection. The borosilicate glass is microwavable and autoclavable with superior chemical durability and can withstand high temperatures and thermal shocks. Heat tolerances are: Strain Point 515°C, Annealing Point 565°C, and Softening Point 820°C.

Specifications

Material: 3.3 Borocilicate Glass
Capacity: 2000 ml
Graduations: 250 ml
Thermal Properties

Coefficient of Linear Expansion: 32.5 x 10⁻⁷ / C°

Strain Point: 515°C
Annealing Point: 565°C
Softening Point: 820°C
Specific Heat: 0.2
Thermal Conductivity (Cal/cm3°C/Sec): 0.0027
Chemical Durability

Contact Chemical: Duration (hours)

Loss in weight (mg/m²)

Water distilled at 100°C: 6

Water vapour steam at 121°C: 1

Acid HCl: 6

100

80% H₂SO₄ at 130°C: 12

140

Alkali -1N solution of Na₂CO₃ boiling: 6

4000

Isotonic infusion Fluids

NaCl (0.85%) at 121°C: 2.5

Glucose (5%) at 121°C

2.5

Dimensions (L × W × H): 12.00" × 12.00" × 6.00" (30.5cm × 30.5cm × 15.2cm)
Weight: 1.80 lbs (816g)

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